/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { useState } from 'react';
import { useEffect } from 'react';
import type { AppStateStatus } from 'react-native';
import { AppState } from 'react-native';

/**
 * @description 检测当前应用是否回退至桌面
 * @returns boolean
 */
export const useIsForeground = (): boolean => {
  const [isForeground, setIsForeground] = useState(true)

  useEffect(() => {
    const onChange = (state: AppStateStatus): void => {
      setIsForeground(state === 'active')
    }
    const listener = AppState.addEventListener('change', onChange)
    return () => listener.remove()
  }, [setIsForeground])

  return isForeground
}